@import url('https://fonts.googleapis.com/css2?family=VT323&display=swap');

/* ── Amber phosphor theme (always on) ─────────────────────────────── */
:root {
  --bg: #0a0704;
  --surface: #100b06;
  --surface-raised: #170f07;
  --line: rgba(232, 163, 60, .2);
  --line-bright: rgba(232, 163, 60, .42);
  --text: #f0bd72;
  --muted: #b07a33;
  --dim: #6c4a1d;
  --amber: #e8a33c;
  --amber-hot: #ffc867;
  --amber-wash: rgba(232, 163, 60, .1);
  --red: #ff7a4d;
  --term: 'VT323', 'DM Mono', monospace;
  --hot: #ffc867;
}
body { background: radial-gradient(ellipse at 50% 40%, #1d1308 0, var(--bg) 70%); }
body::after { display: none; } /* replaced by the CRT overlay below */
input::placeholder { color: var(--dim); }
#conn-status[data-status="online"] { color: var(--amber-hot); }
.live-tag { color: var(--amber-hot); border-color: var(--line-bright); }
.log-entry[data-kind="user"] .log-kind { color: var(--text); }
.transcript-entry { color: var(--text); }
.transcript-entry[data-role="user"] { color: var(--muted); }
.send-button { background: var(--amber); color: #120b03; }
.ask-form, .toggle, .card-controls select { background: #0d0905; }
.panel { background: linear-gradient(145deg, rgba(232,163,60,.03), transparent 40%), var(--surface); }
.area-title { background: var(--surface); }

/* Terminal type for headings, conversation and log */
.brand strong { font: 26px/1 var(--term); letter-spacing: .12em; }
.brand small { font: 13px/1 var(--term); letter-spacing: .14em; color: var(--muted); }
.eyebrow, .live-tag, .core-index, .eye-caption, .panel-foot, .page-foot, .header-status, .quiet-button, .area-title, .speaker, .mic-button, .tabs button { font-family: var(--term) !important; letter-spacing: .1em; }
.eyebrow, .live-tag, .core-index, .panel-foot, .header-status, .quiet-button, .area-title { font-size: 14px !important; }
.eye-caption, .page-foot, .mic-button { font-size: 13px !important; }
.panel-heading h2 { font: 26px/1 var(--term); letter-spacing: .04em; text-transform: uppercase; }
.transcript-entry { font: 20px/1.25 var(--term); }
.transcript-entry .speaker { font-size: 13px; }
.log-entry { font: 15px/1.3 var(--term); grid-template-columns: 58px 42px minmax(0, 1fr); }
.ask-form input { font: 20px var(--term); }
.send-button { font: 16px var(--term); letter-spacing: .1em; }
.card-name { font: 18px/1.15 var(--term); letter-spacing: .02em; }
.card-state { font: 17px var(--term); }
.card-meta { font: 14px var(--term); color: var(--muted); opacity: .8; }
.btn, .card-controls select, .slider-control { font: 15px var(--term) !important; letter-spacing: .06em; }
.search-box input { font: 18px var(--term); }
.unavailable-toggle { font: 15px var(--term); letter-spacing: .05em; }
.tabs button { font-size: 16px !important; }

/* Aperture iris mark in the header */
.brand-mark { width: 44px; height: 44px; border: 0; box-shadow: none; color: var(--amber); }
.brand-mark svg { width: 100%; height: 100%; display: block; }

/* Facility readout boxes (top right), after the in-game terminal screens */
.hud { display: flex; gap: 6px; height: 52px; }
.hud-glyphs, .hud-nums { border: 1px solid var(--line-bright); padding: 4px 6px; }
.hud-glyphs { display: grid; grid-template-columns: repeat(var(--cols, 14), 9px); grid-auto-rows: 7px; gap: 0 3px; overflow: hidden; color: var(--muted); font: 8px/7px var(--term); }
.hud-glyphs span { text-align: center; white-space: pre; }
.hud-nums { display: flex; flex-direction: column; justify-content: center; color: var(--amber); font: 15px/1 var(--term); text-align: right; }

/* CRT on/off switch, styled like a footer label so it blends in */
.foot-switch { border: 0; padding: 4px 6px; background: none; color: var(--dim); font: 13px var(--term); letter-spacing: .1em; cursor: pointer; }
.foot-switch b { font-weight: 400; color: var(--muted); }
.foot-switch:hover b, .foot-switch:focus-visible b { color: var(--amber-hot); }
.foot-switch:focus-visible { outline: 1px dashed var(--amber); }

/* ── Secure Terminal Login ─────────────────────────────────────────── */
.login-screen { z-index: 950; background: var(--bg); backdrop-filter: none; overflow-y: auto; padding: max(24px, env(safe-area-inset-top)) 16px max(24px, env(safe-area-inset-bottom)); }
.login-term { width: min(760px, 100%); min-height: 100%; display: flex; flex-direction: column; align-items: center; color: var(--amber); font-family: var(--term); text-align: center; }
.login-mark { margin-top: clamp(10px, 6vh, 60px); max-width: 100%; }
.login-term h1 { margin: clamp(18px, 5vh, 46px) 0 26px; font: 400 clamp(34px, 7vw, 60px)/1 var(--term); letter-spacing: .03em; color: var(--amber); }
.login-form { width: min(460px, 100%); display: grid; gap: 14px; text-align: left; }
.term-row { display: grid; grid-template-columns: 112px minmax(0, 1fr); align-items: center; gap: 10px; font-size: 22px; letter-spacing: .08em; }
.term-row[hidden] { display: none; }
.term-row input { min-width: 0; border: 0; border-bottom: 2px dashed var(--line-bright); outline: 0; padding: 4px 2px; background: transparent; color: var(--amber-hot); font: 24px var(--term); caret-color: var(--amber-hot); border-radius: 0; }
.term-row input:focus { border-bottom-color: var(--amber); }
.login-status { min-height: 1.3em; margin: 6px 0 0; font-size: 20px; color: var(--muted); }
.login-status[data-kind="err"] { color: var(--red); }
.login-status[data-kind="ok"] { color: var(--amber-hot); }
.login-status[data-kind="busy"]::after { content: '_'; animation: term-blink 1s steps(1) infinite; }
.term-submit { justify-self: center; margin-top: 6px; padding: 8px 16px; border: 0; background: none; color: var(--amber-hot); font: 24px var(--term); letter-spacing: .12em; cursor: pointer; }
.term-submit:hover, .term-submit:focus-visible { background: var(--amber); color: var(--bg); outline: 0; }
.term-submit:disabled { opacity: .5; cursor: progress; }
.login-legal { margin: auto 0 0; padding-top: 40px; max-width: 680px; color: var(--muted); font-size: 18px; line-height: 1.2; }
@keyframes term-blink { 50% { opacity: 0; } }
@media (max-width: 520px) { .term-row { grid-template-columns: 1fr; gap: 2px; } .login-legal { font-size: 15px; } }

/* ── CRT layer (html.crt-off disables it) ──────────────────────────── */
html:not(.crt-off) body { text-shadow: 0 0 1px rgba(255, 200, 103, .45), 0 0 7px rgba(232, 163, 60, .32); }
html:not(.crt-off) body::before {
  content: ''; position: fixed; inset: 0; z-index: 990; pointer-events: none;
  background:
    radial-gradient(ellipse 120% 100% at 50% 50%, transparent 58%, rgba(0, 0, 0, .62) 100%),
    repeating-linear-gradient(0deg, rgba(0, 0, 0, .32) 0 1px, transparent 1px 3px);
  animation: crt-flicker 6s infinite steps(60);
}
html:not(.crt-off)::after { /* slow rolling refresh band */
  content: ''; position: fixed; left: 0; right: 0; top: -30vh; height: 30vh; z-index: 991; pointer-events: none;
  background: linear-gradient(transparent, rgba(255, 200, 103, .045) 50%, transparent);
  animation: crt-roll 9s linear infinite;
}
html:not(.crt-off) #app { position: relative; }
html:not(.crt-off) #app::before { /* curved glass edge + bezel shadow */
  content: ''; position: fixed; inset: 0; z-index: 989; pointer-events: none;
  border-radius: 28px / 22px;
  box-shadow: inset 0 0 0 2px rgba(0, 0, 0, .9), inset 0 0 70px 18px rgba(0, 0, 0, .75), inset 0 0 160px rgba(232, 163, 60, .06);
}
html:not(.crt-off) .panel { box-shadow: inset 0 0 40px rgba(232, 163, 60, .035); }
html:not(.crt-off) .login-screen { text-shadow: 0 0 2px rgba(255, 200, 103, .45), 0 0 8px rgba(232, 163, 60, .3); }
@keyframes crt-flicker { 0%, 100% { opacity: 1; } 3% { opacity: .9; } 4% { opacity: 1; } 47% { opacity: .96; } 48% { opacity: 1; } }
@keyframes crt-roll { to { transform: translateY(160vh); } }

@media (max-width: 899px) {
  .hud { display: none; }
  .brand strong { font-size: 22px; }
  .page-foot span:nth-child(3), .page-foot span:last-child { display: none; }
  .page-foot { white-space: nowrap; }
}
@media (prefers-reduced-motion: reduce) { html:not(.crt-off)::after { display: none; } }

/* Voice volume, beside the mic button */
.vol-row { display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 4px 18px; margin: 10px 18px 15px; }
.vol-row .mic-button { margin: 0; }
.vol-control { display: flex; align-items: center; gap: 8px; color: var(--muted); font: 15px var(--term); letter-spacing: .1em; }
.vol-control input { width: 92px; height: 22px; accent-color: var(--amber); }
.vol-control output { min-width: 10ch; color: var(--amber); letter-spacing: 0; }
.vol-mute { border: 1px solid var(--line); padding: 2px 7px; background: none; color: var(--muted); font: 14px var(--term); letter-spacing: .1em; cursor: pointer; }
.vol-mute[aria-pressed="true"] { border-color: var(--amber); color: var(--amber-hot); background: var(--amber-wash); }
.vol-mute:hover { color: var(--amber-hot); }
@media (max-width: 420px) { .vol-control input { width: 80px; } }